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singsang2468




註冊: 2005-11-28

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題目2mp是什麼     Post time: 12 月 12 日

2mp是什麼 , Panasonic LX1 影夜景彧室內可否接受,閃燈力水如何
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tam_dominic




註冊: 2002-10-12

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題目Re: 2mp是什麼     Post time: 12 月 12 日

2mp = 2百萬像素 = 1600 x 1200 像素 = 5.3 x 4 inches = 4R photo print size

Since human eyes can tell no more than 300 dot per inch, thus the optimal print size is calculated as follow :

1600 / 300 dot per inch = 5.3 inches
1200 / 300 dot per inch = 4 inches

Assuming 4R print size is 6 inches x 4 inches.
Then a 2mp image can print 4R decent photo.

By the way, viewing photo on computer LCD monitor needs only 1mp (1百萬像素 ie 1024 x 768 dots)

" Panasonic LX1 影夜景彧室內可否接受 "
Select the shooting mode should be able to get decent photos:
ie
• Night Scenery
• Night Portrait
• Fireworks
• Party
• Starry Sky
• Candle

Flash light specification :
Range (ISO auto): W 0.6m - 4.1m, T: 0.3m - 2.3m
At tele zoom the flash covers only about 6 feet.

Suggest to use wide end of zoom for in door shots because you can get closer and less affected by camera shake (shake during the press of shutter button).

Happy shooting
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